1. Sarcopenia in Inflammatory Bowel Disease
Chinese Journal of Gastroenterology 2020;25(6):363-366
Inflammatory bowel disease (IBD) is a chronic nonspecific inflammatory gastrointestinal tract disease. Sarcopenia is one of the most easily overlooked complications of inflammatory bowel disease, which can lead to decline of therapeutic efficacy and poor prognosis of patients. Therefore, the inclusion of assessment and prevention of sarcopenia in the treatment of inflammatory bowel disease is of great importance in clinical practice. This article reviewed the presence of sarcopenia in inflammatory bowel disease.
2. Research Progress on Relationship Between Small Intestinal Bacterial Overgrowth and Nonalcoholic Fatty Liver Disease
Xingyi SHEN ; Xiaofeng YU ; Yili TONG ; Jiaxi ZHAO
Chinese Journal of Gastroenterology 2020;25(12):745-748
Nonalcoholic fatty liver disease (NAFLD) is a clinical syndrome characterized by hepatic steatosis and fat deposition in hepatocytes in the absence of significant alcohol use. A growing number of studies have shown significant dysregulation of intestinal microbiota in patients with chronic liver disease and cirrhosis. Small intestinal bacterial overgrowth (SIBO) is a clinical syndrome induced by excessive bacteria in small intestine. This article reviewed the correlation between SIBO and NAFLD, as well as the effect of probiotics on treatment of NAFLD.
3.Changes of T lymphocytes and red cell immunity in the peripheral blood of the patients with primary hepatocyte carcinoma after raiofrequency ablation treatment
Qing WANG ; Qingjiu MA ; Jianguo LU ; Deming GAO ; Baishan ZHAO ; Guoqiang BAO ; Huadong ZHAO ; Lin BIAN
Chinese Journal of General Surgery 2001;0(09):-
Objective To investigate and evaluate the changes of T lymphocytes and red cell immunity of peripheral blood in patients with primary hepatocyte carcinoma (PHCC) after radiofrequency ablation(RFA) treatment. Methods The pre- and post- RFA(3d,7d,14d) peripheral blood T lymphocyte subsets(T3,T4,T8,T4/T8) and red cell immunity (RBC C3 receptor flower and RBC-immuocomplex formation rate) were investigated in 120 patients with PHCC treated by RFA. Results On 7d, 14d after RFA, T3, T4 lymphocytes and T4/T8 were higher than those on preoperative day significantly(P
5.Diagnosis and treatment of thyroid Hurthle cell neoplasms
Weiliang YANG ; Dongwei ZHANG ; Huadong QIN ; Haomin ZHANG ; Zhi ZHAO ; Jianguo ZHANG ; Jianhua PEI ; Cheng ZHANG
Chinese Journal of General Surgery 2001;0(07):-
Objective To summarize our experience in the diagnosis and treatment of thyroid Hurthle cell neoplasms. Methods Clinical data of thyroid Hurthle cell neoplasm patients admitted from 1972 to 2003 were analyzed retrospectively. Results The main symptoms were thyroid solitary node or mass (37 cases) and multiple nodule (9 cases). 4 cases had cervical lymph node metastasis. With BUS、CT、ECT and FNAC,only 10 cases were diagnosed as HCNs preoperatively, 36 cases were misdiagnosed as nodular benign single or multiple node. Twenty-eight cases were diagnosed by FNAC and quick freezing pathology. Benign HCNs was treated by isolateral thyroidectomy and malignant HCNs by additional contralateral subtotal thyroidectomy. Eighteen cases were diagnosed by postoperative paraffin pathology, and retrival second operation was performed according to the benignity or malignancy of the thyroid lesion. All cases were followed-up for 2 to 10 years and doing well without recurrence. Conclusions We should realize thyroid Hurthle cell neoplasms fully, if HCNs is suspected intraoperatively, quick freezing pathology is helpful. With appropriate therapy, the prognosis is satisfactory.
6.Application of standardized patient in clinical surgical practice teaching for eight-year-program medical students
Tao WU ; Yi LI ; Nan WANG ; Huadong ZHAO ; Xianli HE ; Jianguo LU
Chinese Journal of Medical Education Research 2012;11(10):991-994
Objective Discussed the efficacy of applying standardized patient in clinical surgical practice teaching.Method Twenty eight-year-medical students in our college were enrolled and students' theoretical knowledge mastering ability,students' evaluation on the teaching and students'clinical ability were surveyed.Result Students' score significantly increased compared to last year scores (P <0.01).100% of the participants found the SP teaching methods can increase the interest in learning; 90% of students found the SP as a guide to better grasp the teaching content; 95% of students found the SP teaching methods can improve the ability to communicate with patients.Conclusions The class atmosphere was improved,students' enthusiasm was activated,students' clinical ability was promoted and satisfactory teaching effect was obtained after applying standardized patient.
7.Preliminary mechanism of senegenin against H/R-induced apoptosis of primary cortical neurons
Yandong ZHAO ; Panhong LIU ; Xuemin LI ; Fan LU ; Huadong WANG ; Daxiang LU ; Renbin QI
Chinese Journal of Pathophysiology 2014;(7):1166-1171
AIM:To explore the preliminary mechanism of senegenin ( Sen) on inhibiting hypoxia/reoxygenation ( H/R)-induced apoptosis of primary cortical neurons .METHODS:The cultured cortical neurons were randomly divided in-to normal group (control group), model group (H/R group), Sen+H/R group and Sen group.Flow cytometry was used to evaluate the effect of Sen on H/R-induced cell apoptosis .The protein levels of JNK , p-JNK, c-Jun, p-c-Jun, Bcl-2 and Bax were assessed by Western blotting .RESULTS:The apoptotic rate in H/R group was obviously higher than that in control group (P<0.05), while the apoptotic rate in Sen +H/R group was obviously lower than that in H/R group (P<0.05), suggesting that the model of apoptosis was established successfully .The results of Western blotting showed that Sen increased the expression of JNK and c-Jun, inhibited the phosphorylation of JNK and c-Jun (P<0.05), increased the protein level of Bcl-2 and inhibited the protein level of Bax in H/R treated primary cortical neurons (P<0.05).CONCLUSION:Sen has a protective effect against H/R-induced neuronal apoptosis by increasing the expression of JNK and c-Jun, inhibiting the phosphorylation of JNK and c-Jun, increasing the protein level of Bcl-2 and decreasing the protein level of Bax .
8.Localization of the human primary auditory cortex by magnetic source imaging
Jilin SUN ; Jie WU ; Sumin LI ; Jing WU ; Huadong ZHAO ; Yujin WU ;
Chinese Journal of Radiology 2001;0(02):-
0.05). Conclusions The primary auditory cortex could be precisely localized by MSI.
9.Magnetic resonance imaging combined with diffusion tensor tractography can improve prognosis after ische-mic stroke
Longjiang ZHOU ; Wei WANG ; Xinjiang ZHANG ; Yi ZHAO ; Bin CHEN ; Huadong LI ; Bin LIU ; Cheng LI
Chinese Journal of Physical Medicine and Rehabilitation 2016;38(12):894-899
Objective To explore the pattern of functional reorganization in the cortex after corticospinal tract ( CST) injury and its relationship with the recovery of upper limb motor function. Methods Fifteen patients with complete paralysis on one side after acute cerebral infarction were studied. Within 1 week after the onset, func-tional magnetic resonance imaging ( fMRI ) and diffusion tensor tractography ( DTT) were performed in parallel with timed finger flexion and extension movements in all subjects. The number of nerve fibers in corticospinal tract ( CST) in the affected and healthy sides was measured by using Dtv.Ⅱ. R2 software. One and three months later, fMRI was performed while the affected fingers were flexed and extended passively and any cortical activation was observed. In addition, Fugl-Meyer arm motor function scores were assessed one week, one month and three months after the stroke. Results According to the reconstructed nerve fiber number in CST on the affected side, the patients were classified into three types. Type I:the number of newly-built CST nerve fibers is more than 2/3 of that on the healthy side;type II:the ratio is between 1/3 and 2/3;and type III:the ratio is less than 1/3. For typeⅠpatients, blood oxygenation level-dependent fMRI ( bold-fMRI) showed initial activation of the bilateral sensorimotor cortex ( SMC) and the sup-plementary motor area ( SMA) on the affected side. That was followed by a gradual decrease in the activity in the healthy SMC and an increase in the affected SMC at 1 and 3 months. Among the type II patients bold-fMRI indicated activation of the SMC and SMA on the affected side initially, significant activation of the bilateral SMC and SMA one month later and then stronger activation in the SMC on the healthy side and a weakening of activation in the SMC on the affected side. For typeⅢpatients, initially the SMA and the posterior parietal cortex were found to be slightly ac-tivated. One month later SM1 on the unaffected side was slightly activated, and 3 months later neither the SMC nor the SMA on either side was activated. One week after the onset, the average upper extremity FM scores of the three types of subjects were not significantly different. After one month the three groups′averages were all significantly dif-ferent from one another. But after three months the averages for types I and II were again not significantly different, but significantly better than the average of the type III patients. Conclusion Different CST injuries induce different modes of cortical reorganization. The reorganization is a dynamic process, and different activation patterns are closely correlated with clinical prognosis.
10.Preparation of glycine liposomes and it's effect on cardiomyocyte injury induced by hypoxia/reoxygenation
Mengfei CHEN ; Daxiang LU ; Renbin QI ; Huadong WANG ; Yanping WANG ; Xue ZHAO ; Chujie LI
Chinese Journal of Pathophysiology 1986;0(04):-
AIM: To prepare glycine liposome microparticle and observe the effect of glycine liposomes on cardiomyocyte injury induced by hypoxia/reoxygenation. METHODS: (1) Reverse-phase evaporation method was used to produce glycine liposomes, the effects of different organic solvents: aether, chloroform and two mixtures of aether/chloroform on entrapment efficiency were evaluated, transmission electron microscope was used to detect the particle diameter of glycine liposomes. (2) A cardiomyocyte injury model was established by using hypoxia/reoxygenation, the activities of lactate dehydrogenase (LDH), creatine kinase (CK) and creatine kinase isoenzyme (CK-MB) of each group were detected. RESULTS: The entrapment efficiency of glycine liposomes prepared with the mixtures of aether/chloroform is highest compared with other organic solvents (64.8%, P